baber/WOPTO huggingface dataset:
Patent KR-20170140572-A (KR)
Inventor: UM JIN CHUL
IPC: H05K3/00
Filed: 2016-06-13
Abstract: The present invention relates to a method of machining a cutter for half cutting of a flexible printed circuit board (FPCB) and a precise half cutting method thereof. When an unnecessary portion of a flexible printed circuit board in the form of a sheet is cut at a predetermined depth by using a pinnacle cutter, leaving only a part of the entire thickness, the cutter for half cutting is provided to prevent a defect by minimizing a tolerance over the entire portion where cutting is performed, and maintain a remaining thickness of a product in a superfine state when the cutting is finished. In order to manufacture the pinnacle cutter, a flat plate-shaped base material is prepared, a line for forming the cutter is formed on one side of the base material, wherein a width of the line is set to be at least three times larger than a maximum thickness of the cutter, then a foundation portion is formed by removing the rest of the base material line in an etching process. A flat section protruding like a base from a surface of the base material is formed by first grinding both sides of an appointed zone after the appointed zone for forming the cutter on the foundation portion raised form the surface of the base material through the etching process is arranged at the center of the foundation portion. Then, the pinnacle cutter is completed by second grinding the appointed zone for forming the cutter at the center of the flat section formed by the first grinding, according to a designed dimension of the cutter. When the pinnacle cutter punches the FPCB or the sheet, the flat section provided on both sides of a cutter root portion is brought into a close contact with a surface of the sheet, such that cutting is performed at a uniform depth while a penetration depth of the cutter is restricted.
Patent KR-20180004410-A (KR)
Inventor: KIM JEONG HUN
IPC: H03M7/30
Filed: 2016-07-04
Abstract: In the present invention, provided is a universal compression method regarding to a UTF-8 encoded text. A UTF-8 code is invented by Ken Thompson and Rob Pike, wherein a UTF-8 is one of variable length character encoding schemes for Unicode. The UTF-8 is an abbreviation of universal coded character set + transformation format 8-bit, and is originally proposed with a name of a file system safe UCS/Unicode transformation format (FSS-UTF). The UTF-8 encoding is used with 1 to 4 bytes in order to represent one Unicode character. The UTF-8 is defined by other methods in various standard documents, but a general structure thereof is the same. Bits indicating a Unicode code point are divided into several parts to be included in lower bits of the bites represented by the UTF-8. The character up to U+007F are displayed in the same manner as 7 bits ASCII characters, and the subsequent characters are displayed by a bit pattern up to 4 bytes as follows. The most significant bit of all bytes is 1 not to be confused with the 7 bit ASCII characters. As a result, a high compression efficiency is exhibited in the case of a country in which a native language takes overwhelmingly great importance in communications such as Korea, Japan, China, etc., which are non-English-speaking countries in a multi-lingual system, and compression is not performed even in an English-speaking country so data dose not increase.
Patent KR-20180007449-A (KR)
Inventor: KIM OH SUP
IPC: H01R9/05
Filed: 2016-07-13
Abstract: The present invention relates to a cable connecting device which electrically connects a first coaxial cable to a second coaxial cable transmitting/receiving electrical signals to each other. The cable connecting device comprises: a male connector which has a first cable inserting hole, which is opened to be communicated with the outside by one side thereof, and is communicated with the outside, in an outer circumferential surface in the direction of the other end, and through the first cable inserting hole, inserts the first coaxial cable therein in the horizontal direction; and a female connector which has a second cable inserting hole, of which the other side is coupled to one side of the male connector, and one side is communicated with the outside, and through the second cable inserting hole, vertically inserts the second coaxial cable to electrically connect the second coaxial cable to the first coaxial cable. The female connector comprises a hollow shaft support unit where the male connector is inserted, and the male connectors are placed to be orthogonal to each other on the basis of the female connector, and supported by the hollow shaft support unit. The present invention is able to firmly support a mutual rotary force of a male pin and a female pin.
Patent KR-20180009970-A (KR)
Title: Dust measuring apparatus and mobile terminal for controlling the same
Inventor: CHO YONG HO
IPC: G01N21/17
Filed: 2016-07-20
Abstract: The present invention relates to a dust measuring apparatus for measuring concentration of dust in a flow path, and a mobile terminal for controlling the same. The apparatus comprises: a flow path generator which forms a flow path wherein fluid including dust moves; a light inspector which inspect light of the flow path; a light detector which detects light scattered from the dust of the flow path to convert into an electrical signal; and a controller which controls the flow path generator, the light inspector, and the light detector. The controller can check whether a detected value received from the light inspector is within a valuable rage, change the valuable range if the detected value is away from the valuable range, and measure the density of the dust depending on the detected value when the same is included in the changed valuable range.
Patent KR-20180010780-A (KR)
Inventor: YEOM KYU HYUN
IPC: A47J27/00
Filed: 2016-07-22
Abstract: Disclosed is a waterproof assembly for a temperature sensor of an electric rice cooker for waterproofing a temperature sensor mounted on an inner bottom of an electric high-pressure cooker. The waterproof assembly for a temperature sensor comprises: a working coil base having an opening formed therein; a sensor body positioned in the opening and having an end elastically supported and raised and lowered within the opening; and a packing member having a first fixing part mounted on the periphery of the opening of the working coil base formed at one end and a second fixing part mounted around the sensor body formed at the other end so that a gap between the opening of the working coil base and the sensor body is sealed.
Patent KR-20180012152-A (KR)
Inventor: LEE YEON TAEK
IPC: H04R3/00
Filed: 2016-07-26
Abstract: The present invention relates to a portable speaker device which comprises: a housing having a through hole therein and having a predetermined length; a movement tube provided inside the housing, having the through hole therein, and extending along the longitudinal direction of the housing; at least one speaker installed inside the housing; a signal processing unit provided inside the housing, processing sound data received by a wireless communication method, and controlling sound corresponding to the sound data to be outputted through the speaker; and a mounting member coupled to the lower end of the housing, mounted on the through hole, and protruding along the longitudinal direction of the housing. Some of the sound are outputted along the longitudinal direction of the mounting member. Accordingly, the portable speaker device supporting the wireless communication method capable of resonating or amplifying sound output by using an external space can be provided.
Patent KR-20180014328-A (KR)
Inventor: LIM YU SOK
IPC: G09G3/3266
Filed: 2016-07-29
Abstract: The present embodiments relate to a gate driver and a driving method thereof. The voltage level of a Q node can be stably maintained in a blank section by inputting a clock signal for directly applying a high level to the Q node through the input terminal of a reset signal for resetting the Q node of a gate driver integrated circuit, inputting a reset signal to each blank section between frames, or applying a higher gate high voltage and a lower gate low voltage. It is possible to prevent the defective phenomenon of a scan signal, by maintaining the voltage level of the Q node stably in the blank section. So, a gate driver integrated circuit having a robust structure and a driving method thereof are provided.
Patent KR-20180015358-A (KR)
Inventor: JOO JUNG MIN
IPC: H04L29/06
Filed: 2016-08-03
Abstract: The present invention provides a method for operating a separation network server. The method includes a step of providing a temporary document ID for a vessel draft document when a client in a vessel is connected to a draft generation program stored in a database control module to generate the vessel draft document, a step of generating vessel draft data formed by allowing data processing module to process the vessel draft document at the time of transmission after writing the vessel draft document; a step of transmitting compressed vessel draft data generated by allowing a low-speed network support client to compress the vessel draft data in a low-speed network section, to a central server, and a step of allowing the low-speed network support client to convert the compressed vessel draft data into the vessel draft data. It is easy to transmit the vessel draft document to the central server.
Patent KR-20180017387-A (KR)
Inventor: CHOI A NA
IPC: C09D133/06
Filed: 2016-08-09
Abstract: 본 발명은 아크릴레이트계 화합물, 아크릴 에멀젼 수지, 축광안료,실란 화합물 및 주제용 용매를 포함하는 주제; 투명비드, 디이소시아네이트계 화합물 및 제 1경화제용 용매를 포함하는 제 1경화제; 및 아지리딘 화합물, 디이소시아네이트계 화합물 및 제 2경화제용 용매를 포함하는 제 2경화제를 포함하여, 축광 광고물 부착 방지,발광 효과가 뛰어나고 그 효과가 오래 지속될 수 있는 축광 광고물 부착 방지용 도료 조성물 및 이를 포함하는 축광 광고물 부착 방지시트에 관한 것이다.
Patent KR-20180018126-A (KR)
Inventor: JIN JAE KYOUNG
IPC: H02K1/27
Filed: 2016-08-12
Abstract: The present invention relates to a high voltage rotor assembly. More specifically, the high voltage rotor assembly comprises: a rotor core (100) which is located in a high voltage cooling fan motor and into which a shaft (110) is inserted; an upper core plate (200), among a plurality of laminated plates of the rotor core (100), which is located on an upper surface and includes first fixing portions (210) protruding toward a plurality of insertion grooves (202), respectively, opened along a circumferential direction; a lower core plate (300) which is located on a lower surface of the rotor core (100) and has second fixing portions (310) protruding toward the insertion grooves (202) respectively; and a magnets (400) which are inserted into the insertion grooves (202). After the magnets (400) are inserted into the insertion grooves (202), the first and second fixing portions (210, 310) are in close contact with the magnets (400) to prevent the magnets (400) from being separated.
Patent KR-20180024126-A (KR)
Inventor: KANG SHIIN JAE
IPC: H01L21/683
Filed: 2016-08-29
Abstract: The present invention relates to a substrate treating apparatus which treats a substrate to be treated with a liquid medicine applying process, and comprises: a substrate transfer unit transferring a substrate in a state in which the substrate floats with vibration energy caused by ultrasonic waves; a liquid medicine applying unit applying a liquid medicine to a surface of the substrate; and a suction pressure forming unit gradually applying suction pressure to the substrate in accordance with an inclined direction with respect to a direction in which the substrate is transferred. Therefore, in an area in which the liquid medicine is applied, an effect caused by vibration is restricted, and while a floating force is applied to the substrate, shaking of the substrate can be effectively restricted. Moreover, a floating height and a floating posture of the substrate can be constantly maintained.
Patent KR-20180024330-A (KR)
Inventor: KWON TAE HYEON
IPC: B22F9/24
Filed: 2016-08-29
Abstract: The present invention relates to a method of manufacturing silver powder including: a silver salt solution production step (S1) of producing a silver salt solution by adding and mixing a silver nitrate solution, nitric acid, and ammonia solution to a solvent; a reducing solution production step (S2) of producing a reducing solution by mixing and adding hydroquinone and ascorbic acid to the solvent; and a reducing reaction step (S3) of mixing the silver salt solution and the reducing solution so as to precipitate silver particles. Therefore, the present invention is able to provide the method of producing silver powder having an increased specific surface area without using other devices while maintaining the spherical shape of the powder.
Patent KR-20170046575-A (KR)
Title: Chain guide
Inventor: HIRAYAMA MANABU
IPC: F16H7/18
Filed: 2016-10-07
Abstract: Provided is a chain guide for stabilizing chain driving, controlling abrasion of or damage to the inner surface of a coupling hole or a coupling shaft, and improving durability of a reinforcement plate without increasing burden of production. The chain guide (10) comprises: a guide shoe (20) having a driving guide unit (21) and a plate accommodation unit (22) for inserting and accommodating a reinforcement plate (30) therein from the rear surface side of the driving guide unit (21); and the reinforcement plate having a cylindrical unit (34) integrally protruding from a first plate surface (31) at the edge of the coupling hole (33) penetrating in a guide width direction. A plurality of surface changing parts (31a, 32a) are formed in a stripe shape along a plurality of virtual circles concentrically with the cylindrical unit (34) at the outer circumference side of the cylindrical unit (34) in at least one side of the first plate surface (31) or the second plate surface (32).
Patent KR-20180040258-A (KR)
Inventor: PARK IN JEON
IPC: C04B33/13
Filed: 2016-10-12
Abstract: The present invention relates to a liquid mixture for a construction material which does not generate industrial waste because cement is not contained. The liquid mixture of present invention comprises 15 to 18 parts by weight of starch emulsion, 20 to 25 parts by weight of ceramic powder, 20 to 25 parts by weight of anhydrous gypsum powder, 20 to 25 parts by weight of clay powder, 10 to 25 parts by weight of salt powder, and 20 to 25 parts by weight of red soil powder for 100 parts by weight of water.
Patent KR-20180045168-A (KR)
Inventor: YOUN HEE JUNG
IPC: E04B1/68
Filed: 2016-10-25
Abstract: The present invention provides a waterstop capable of adhering to concrete and a construction method thereof. The waterstop is installed on a construction joint and an expansion joint to secure a waterproof function of an underground concrete structure. An adhesive and a protective coating agent are applied to a prescribed position of a surface of the waterstop to completely affix the surface of the waterstop to concrete after pouring and curing the concrete to completely block a leakage path to maximize a water stopping effect. Also, waterproof performance of an underground concrete structure can be greatly improved by the waterstop capable of adhering to concrete wherein concrete and a waterstop are completely affixed to each other to reduce leakage repair expenses and minimize a delay of a following process.
Patent KR-20180045399-A (KR)
Inventor: MUN JUNG MIN
IPC: B60J7/057
Filed: 2016-10-25
Abstract: Disclosed is a sunroof assembly. The sunroof assembly according to one embodiment of the present invention comprises: a guide rail disposed on each side of an opening formed in an automobile roof; a sunroof unit connected to the guide rail and capable of translationally opening and closing the opening; a sunshade unit including a sunshade panel connected to the guide rail to be positioned below the sunroof unit and translationally moving to open and close the opening; and an interlocking unit for selectively connecting the sunroof unit and the sunshade unit so that the sunshade unit can move in response to movement of the sunroof unit.
Patent KR-20180046444-A (KR)
Inventor: KIM KI TAE
IPC: H04L5/00
Filed: 2016-10-27
Abstract: In the present invention, by setting an effective period of DCI transmitted through legacy PDCCH in a 3GPP LTE/LTE-A system, a specific operation for DCI/sDCI detection for a short TTI terminal can be defined. A method for setting slow DCI in a short TTI frame structure comprises the steps of: receiving slow DCI having a set effective period through legacy PDCCH; performing a short TTI service based on the slow DCI only within a subframe in which the slow DCI is first received when the effective period of the slow DCI is one subframe; and performing the short TTI service based on an effective range of the slow DCI received through an RRC message when the effective period of the slow DCI is a plurality of subframes.
Patent KR-20180047222-A (KR)
Inventor: LEE BONG SOO
IPC: F41F1/00
Filed: 2016-10-31
Abstract: The present invention relates to an apparatus and a method for controlling guns of a warship, comprising: a turret including a cartridge discharge port and a cartridge discharge port solenoid valve for controlling opening and closing of the cartridge discharge port; and a turret control unit for controlling opening and closing of the cartridge discharge port solenoid valve and receiving and processing a shooting command signal for real shooting of the turret from a warhead combat system. Besides, the turret control unit controls the opening and closing of the cartridge discharge port solenoid valve based on the shooting command signal so that the cartridge discharge port is opened only during actual shooting of the turret.
Patent KR-20180049561-A (KR)
Inventor: JUNG HAI YOUNG
IPC: H02M3/158
Filed: 2016-11-03
Abstract: Presented is a novel two-switch buck-boost circuit for boosting efficiency by eliminating a switch and a diode. The novel two-switch buck-boost circuit presented in the present invention comprises: a first loop including a power supply source, a second switch, and an inductor; a second loop including the second switch, a first switch, a second diode, and an output capacitor; and a third loop including the inductor, the output capacitor, and a first diode. The inductor is connected to a ground. When the inductor operates as any one of a buck circuit, a boost circuit, and a buck-boost circuit, the inductor may reduce the number of switches and diodes included in a corresponding current path.
Patent KR-20180060061-A (KR)
Inventor: YI BYEONG GON
IPC: C11D13/10
Filed: 2016-11-28
Abstract: The present invention relates to a method to manufacture soap including an aronia composition, capable of providing a whitening effect. According to the present invention, the method comprises: a soap raw material dissolving process of inserting, in a mixer, palm oil, coconut oil, and palm oil extracted glycerin which are raw materials of a soap, to dissolve the mixture under a temperature condition of 50 to 70°C for a time set up to full dissolution; an agitating mixing process of inserting 0.1-15 parts by weight of one selected among aronia concentrate, powder, and extract into 100 parts by weight of the dissolved soap raw material and agitating the mixture after completing the soap raw material dissolving process; an aging process of pouring the soap raw material, in which one selected among the aronia concentrate, powder, and extract is dissolved, in a forming frame to age the same for 24 to 60 hours after completing the agitating process; and a shipping process of separating hardened soap from the forming frame to cut and ship the soap after completing the aging process.
Patent KR-20180061449-A (KR)
Inventor: LEE SEUNG CHUL
IPC: C22C38/06
Filed: 2016-11-28
Abstract: The present invention provides a manufacturing method of an ultralow-carbon cold-rolled steel plate, and an ultralow-carbon cold-rolled steel plate manufactured by the same. According to an embodiment of the present invention, the manufacturing method of an ultralow-carbon cold-rolled steel plate comprises: a step of reheating a steel slab containing higher than 0 and lower than or equal to 0.005 wt% of carbon (C), 0.03-0.2 wt% of silicon (Si), 0.1-0.6 wt% of manganese (Mn), 0.01-0.08 wt% of phosphorus (P), higher than 0 and lower than or equal to 0.01 wt% of sulfur (S), 0.02-0.06 wt% of aluminum (Al), 0.005-0.04 wt% of niobium (Nb), 0.001-0.004 wt% of nitrogen (N), 0.0005-0.002 wt% of boron (B), and the remainder consisting of iron (Fe) and inevitable impurities; a step of hot-rolling the steel slab at a finishing rolling temperature higher than or equal to an Ar3 transformation point, and rolling the steel slab to manufacture a hot-rolled coil; a step of uncoiling the hot-rolled coil, and then cold-rolling the hot-rolled coil to manufacture a cold-rolled coil; a step of annealing the cold-rolled coil at a temperature of 820-860°C; and a step of over-aging the annealed cold-rolled coil at a temperature of 480-520°C.
Patent KR-20180060840-A (KR)
Inventor: KIM KYU HONG
IPC: G06V40/13
Filed: 2016-11-29
Abstract: Provided are a method and an apparatus for recognizing fingerprints. According to an embodiment, the fingerprint recognizing apparatus may recognize a user on the basis of a pressure generated when a fingerprint is inputted and an input fingerprint image acquired at the same time. The fingerprint recognition method includes the following steps: acquiring the input fingerprint image in response to a fingerprint inputted from a user; detecting pressure information generated by the fingerprint input in response to the fingerprint input; and recognizing the user on the basis of the detected pressure information and the acquired input fingerprint image.
Patent KR-20180066358-A (KR)
Inventor: YU JONG SUNG
IPC: H01M4/36
Filed: 2016-12-08
Abstract: The present invention relates to a sulfur-supported composite using a nonconductor and to a Li-S battery comprising the same, and specifically, to an anode active material for a Li-S battery comprising a composite in which a sulfur element or a sulfur compound is supported a nonconductor material, and to a method for manufacturing the anode active material for the Li-S battery, which comprises the following steps: (A) mixing the sulfur element or the sulfur compound with the nonconductor material in a weight ratio of 4:1 to 6:1 and heating the mixture at the temperature of 150-160°C for 10-14 hours; and (b) heating the mixture heated in the step (a) under nitrogen at the temperature of 240-260°C for 2-4 hours and cooling the mixture again. When a nonconductor material as the anode active material for the Li-S battery insulator material is used as a support of sulfur, excellent cyclic and speed characteristics can be obtained and suppressing ability for sulfur sublimation can be obtained.
Patent KR-20180067777-A (KR)
Inventor: PARK JI HO
IPC: F24F11/00
Filed: 2016-12-12
Abstract: According to one embodiment of the present invention, provided are a remote control device interlocking with a user terminal to control a target air conditioner in a remote place, and a system and a method to control a target air conditioner. The remote control device comprises a casing, a communication module unit, an infrared (IR) transmission unit, and a control unit. The casing forms the appearance of the remote control device. The communication module unit is disposed inside the casing and receives first data including a control command for controlling a function of the target air conditioner from the user terminal. The IR transmission unit is disposed inside the casing and transmits second data including an operation command to an IR reception unit disposed in the target air conditioner in order to operate the target air conditioner in accordance with the control command included in the first data. The control unit is disposed inside the casing, receives the control command included in the first data from the communication module unit, and allows the IR transmission unit to transmit the second data for controlling the function of the target air conditioner.